Molecular distillation is a special liquid-liquid separation technology, which is different from the traditional distillation by boiling point difference separation principle, but by different substances molecular movement of the average free path difference to achieve separation.

Taking advantage of molecular distillation working principle, our MD system is a high efficient apparatus for distillation of plant oil concentrates.

We are now offering turnkey packages for wiped film molecular distillation units, including evaporator, vacuum pump, heaters, chillers and necessary feeding/receiving equipments. The wiped film molecular distillation unit is superior to traditional short path distillation kit by shorter residence time, lower separation temperature, capability of continuous and unattended operation.

Main Components

  1. Jacketed Glass Barrel with Internal Cooling Condenser Diameter: 100mm
    Effective Evaporation Area: 0.15m2
    Processing Rate: 750-1500 gram/hour
  2. Jacketed Feeding Vessel with Lid
    Volume: 2L; Number of Ports on the Lid: Three; Port Size: 24/40
  3. Distilalte Receiving Flask
    Volume: 3L; Port: Spherical Joint
  4. Residue Receiving Flask
    Volume: 2L; Port: Spherical Joint
  5. Cold Trap with 1L Collection Flask
  6. WiperMaterial: Stainless Steel 316L; Blade Material: PTFE
  7. Control System -Digital High Vacuum Gauge (0.01pa-1atm), Pirani Type VFD Speed Controller for Stirring Motor, Motor Power:120W Two Temperature Controllers for Heating Tape, Electricity: 220V, single-phase, 1 kW total
  8. Support Frame -Material: Stainless Steel 304

Heating Circulator for Feeding Vessel

  • Reservoir Volume: 5L
  • Temperature Range: RT-300°
  • Pump Rate: 8L/min
  • Heating power: 1.6kW
  • Electricity:220V

Heating Circulator for Jacketed Glass Barrel


  • Reservoir Volume:
  • Temperature Range: RT-300°C
  • Pump Rate: 15L/mi
  • Heating power: 3.8k
  • Electricity: 220




Heating/Cooling Circulator for Internal Condenser

  • Reservoir Volume: 5L
  • Temperature Range: 0-100°
  • Pump Rate: 15L/min
  • Heating power: 1.8Kw
  • Electricity: 220V, single-phase




Vacuum Pump

  • Pump Rate: 9CF
  • Oil Consumption:1.5
  • Ultimate Partial Pressure: <4×10-4mbar
  • Rotating Speed: 1420r/min
  • Motor Power: 0.55kW. 0.7HP
  • Electricity: 220V, Single/3P



Additional External (Terpenes) Condenser



  • Between the jacketed barrel and cold trap







Supporting Chiller for External Condenser


  • Bath volmue:10L
  • Lowest temp: -32°C
  • Pump rate: 20L/min
  • Electricity: 220V






Gear Pump for Auto Continous Feeding

  • Transmission pressure: 0.8 Mpa
  • Pump rate: 15-900 ml/min
  • Speed rate: 50-3000 RPM
  • Power: 50W
  • Electricity: 86-285V



Continuos Collection Module


  • Glass or PTFE valve for continous collection – 2PCS
  • 5L receiving flask with 10mm glass barb and vacuum valves – 4PCS
  • Single stage vacuum pump with vacuum gauge
  • Vacuum pump adpater



Continuos Collection Module




  •  To replace dry ice cold trap






Supporting Chiller for Coil Condenser


  • Bath volmue:5L
  • Lowest temp: -80°C
  • Pump rate: 20L/min
  • Electricity: 220V




Diffusion Pump

  • Diameter: 100mm
  • Pump rate: 300Lps
  • Vacuum degree: 5*10-2pa
  • Heating Power: 700W
  • Electricity: 220V